Jund Artifact Sacrifice churns through cheap artifacts and creatures with Deadly Dispute, Oni-Cult Anvil, and Experimental Synthesizer to generate value and Shrapnel Blast damage; Pinnacle Starcage exiles essentially their whole early board (Voldaren Epicure, Springleaf Drum, Experimental Synthesizer, Biotech Specialist, Greedy Freebooter) the instant it resolves. Rest in Peace further cuts off Deadly Dispute's sacrifice fodder returning via any graveyard shenanigans and denies incidental graveyard value. Countermagic aimed at noncreature spells like Dovin's Veto is weaker since much of their plan is creatures and artifacts that dodge it or come down too cheaply to matter if countered one at a time; Erode is trimmed since Get Lost and Temporary Lockdown already handle removal needs against their low curve.